Table 5 Multinominal logistic regression analysis of number of types of blood pressure lowering drugs prescribed at six months follow up adjusted for number at baseline
Odds ratio (95% CI) compared with 0–1 classes of drug | ||
|---|---|---|
2 drugs | ≥ 3 drugs | |
Risk presented as NNT | 1 | 1 |
Risk presented as AR | 0.98 (0.50 to 1.96) | 1.79 (0.82 to 3.95) |